3. MAINTENANCE
IOM manual CTM mag drive pumps
15
3.3.
Disassembly of the pump
The disassembly should only be performed by qualified personnel.
Each operation carried out on the machine must always be carried out once all the electrical
contacts have been disconnected. The pump-motor unit must be placed in a position where
it cannot be started unintentionally.
Before servicing in any way the parts that come in contact with the pumped liquid, make sure
that the pump has been fully emptied and washed. When draining the liquid, make sure that
there is no danger for people or the environment.
The static and rotating bushings are usually made from very fragile sintered material and
therefore have to be handled with extreme care.
The numbers put in brackets, refer to the part numbers in the spare part drawings and spare
part lists in chapter
4
“Spare parts”
.
3.3.1.
Disassembly procedure
Fig. 3.3.1
Unscrew the casing mounting screws [141] and take off
the pump casing [13].
Fig. 3.3.2
Pull out the front static bushing [1521] along with the
O-ring [1821].
